Mr. Evans, my next door neighbour is fifty years old. He is five times older than his son, Lucas. Lucas is four years older than his sister, Lilly. How old is Lilly?​

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

What ia the sum if the first 7 terms of the geometric series

You have just applied, and have been approved for a $58,000 mortgage. the rate quoted to you by the lender is 6.1% for a 30 year fixed mortgage. determine how much of your third month’s payment goes towards the principal. $56.65 $56.93 $57.22 $57.51